[Swan-dev] leaks and cores

[Andrew Cagney]

https://testing.libreswan.org/v4.1-178-gf93f336eb1-main

      4 IntAuth_*_I
      4 IntAuth
      2 heap logger prefix
      2 heap logger
      1 ikev2_outI1 KE
      1 host pair
      1 dh

and individual tests:

algparse-02-fips heap logger
algparse-02-fips heap logger prefix
dynamic-iface-01 host pair
ikev2-43-init-retransmit heap logger
ikev2-43-init-retransmit heap logger prefix
ikev2-43-init-retransmit ikev2_outI1 KE
ikev2-43-init-retransmit dh
ikev2-intermediate-01-rsa-sha1 IntAuth
ikev2-intermediate-01-rsa-sha1 IntAuth
ikev2-intermediate-02-psk IntAuth_*_I
ikev2-intermediate-02-psk IntAuth_*_I
ikev2-intermediate-02-psk IntAuth
ikev2-intermediate-02-psk IntAuth_*_I
ikev2-intermediate-02-psk IntAuth_*_I
ikev2-intermediate-02-psk IntAuth

On Fri, 30 Oct 2020 at 09:12, Andrew Cagney <andrew.cagney at gmail.com> wrote:
>
> This is an updated list I extracted from
> https://testing.libreswan.org/v4.1-92-g55b1068bc1-main/
>      42 %s/%s
>      17 orphan shunt
>      12 bare shunt
>       4 IntAuth_*_I_A | IntAuth_*_R
>       4 IntAuth_*_I
>       4 2 * IntAuth
>       2 responder salt
>       2 initiator salt
>       2 DH secret
>       2 host pair
>
> On Wed, 28 Oct 2020 at 07:59, Andrew Cagney <andrew.cagney at gmail.com> wrote:
> >
> > (in case you missed the commits)
> > The changes to, at the end of every test and regardless of final.sh,
> > shutdown pluto then check for leaks and cores have been pushed to
> > https://testing.libreswan.org/
> > I've also pushed a few memory-leak fixes (one in IKEv1's aggressive
> > initiator code seems to go back to at least '07).  While this makes
> > some of the contents of final.sh redundant, I'll leave it for the
> > moment.
> >
> > Below are the leaks from a fairly recent test run.   I've trimmed out
> > the ones that are likely caused by crypto material being stuck in the
> > limbo between helper and main threads (fix pending tm).
> > This leaves what to me at least, are potential leaks on the error path:
> >
> > bare shunt
> > host_pair
> > IKEv2 fragments buffer
> > ikev2_inI1outR1 KE
> > initiator salt
> > IntAuth
> > IntAuth_*_I
> > issuer ca
> > libevent_malloc
> > logger
> > message buffer in read_packet()
> > orphan shunt
> > quick outR1 DH
> > read_message
> > responder decoding certificates
> > responder salt
> > %s/%s
> > virtual description
> > xfrmi name